645157044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2560147}}^1$

素因数の和:2560164

約数の個数: 36

約数和(自身を含む): 1863787744

約数和(自身を除く): 1218630700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2560147, 5120294, 7680441, 10240588, 15360882, 17921029, 23041323, 30721764, 35842058, 46082646, 53763087, 71684116, 92165292, 107526174, 161289261, 215052348, 322578522, 645157044]

約数ペア:

[(1, 645157044), (2, 322578522), (3, 215052348), (4, 161289261), (6, 107526174), (7, 92165292), (9, 71684116), (12, 53763087), (14, 46082646), (18, 35842058), (21, 30721764), (28, 23041323), (36, 17921029), (42, 15360882), (63, 10240588), (84, 7680441), (126, 5120294), (252, 2560147)]